220559556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 606735360

約数和(自身を除く): 386175804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 227, 258, 269, 301, 454, 516, 538, 602, 681, 807, 903, 908, 1076, 1204, 1362, 1589, 1614, 1806, 1883, 2724, 3178, 3228, 3612, 3766, 4767, 5649, 6356, 7532, 9534, 9761, 11298, 11567, 19068, 19522, 22596, 23134, 29283, 34701, 39044, 46268, 58566, 61063, 68327, 69402, 80969, 117132, 122126, 136654, 138804, 161938, 183189, 204981, 242907, 244252, 273308, 323876, 366378, 409962, 427441, 485814, 732756, 819924, 854882, 971628, 1282323, 1709764, 2564646, 2625709, 5129292, 5251418, 7877127, 10502836, 15754254, 18379963, 31508508, 36759926, 55139889, 73519852, 110279778, 220559556]

約数ペア:

[(1, 220559556), (2, 110279778), (3, 73519852), (4, 55139889), (6, 36759926), (7, 31508508), (12, 18379963), (14, 15754254), (21, 10502836), (28, 7877127), (42, 5251418), (43, 5129292), (84, 2625709), (86, 2564646), (129, 1709764), (172, 1282323), (227, 971628), (258, 854882), (269, 819924), (301, 732756), (454, 485814), (516, 427441), (538, 409962), (602, 366378), (681, 323876), (807, 273308), (903, 244252), (908, 242907), (1076, 204981), (1204, 183189), (1362, 161938), (1589, 138804), (1614, 136654), (1806, 122126), (1883, 117132), (2724, 80969), (3178, 69402), (3228, 68327), (3612, 61063), (3766, 58566), (4767, 46268), (5649, 39044), (6356, 34701), (7532, 29283), (9534, 23134), (9761, 22596), (11298, 19522), (11567, 19068)]